Prosthesis



FIG. 1 is a perspective view of a prosthesis according to the present invention;

FIG. 2 is another perspective view thereof;

FIG. 3 is right side view thereof;

FIG. 4 is left side view thereof;

FIG. 5 is top view thereof;

FIG. 6 is bottom view thereof;

FIG. 7 is front view thereof; and,

FIG. 8 is rear view thereof.

The broken line showing in FIG. 6 is included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a prosthesis, as shown and described. 